Every time - Meaning, every time one is reminded of them (the Tefilin) he must touch them, as through doing so he will constantly be reminded of them, and will thus not come to taking his mind off [of the Tefilin] , and also in order to fix them, and make sure that they do not move out of place

In order that he should not take his mind off [of the Tefilin]- during prayer however, one does not need to touch them

The one (Tefilin) for the hand - because the one for the hand is closer for him to reach, and one must not pass over a Mitzvah

First - and then afterwards [he should touch] the one for the head. And if when touching the one for the head, he realized that it slipped out of place, as well as the one for the hand, he must first return the one for the hand to its proper place, based on the fact that the verse states the command of donning the Tefilin of the hand before stating the command of donning the one for the head

He must first remove - only after he removes the three rings around the finger

While standing - the same thing applies to when one removes the rings off of the fingers. And according to our custom, that we stand while putting on the hand-Tefilin as well, we must stand while removing them as well. And there were also some sages who would remove the head- Tefilin with their left hand, as it is the weaker hand, in order to show that it is difficult for them to part from it. And if one is left handed, and does all of his activities with his left hand, he should then take it off with his right hand, in order that he should not remove them quickly.

And on top of it [he should place] the hand-Tefilin - the Ba”ch, as well as the Ta”z write that this implies that he should make a long but narrow bag, and place them (the Tefilin) one on top of the other. The Magen Avraham however writes that it is better to place the Tefilin side by side, and this is the general custom. And this that the author [of the Shulchan Aruch] writes that the hand-Tefilin should be placed “above” - what he means to say is that it should be placed slightly higher [than the head-Tefilin], and the “Shulchan Shlomo” writes that one should place the hand-Tefilin on the right side of the bag for this reason. Also, there are those who have the custom of making two separate bags - one for the head-Tefilim, and one for the hand- Tefilin. However it is still better to place the hand-Tefilin slightly above, in order that he should find it first (before the head-Tefilin), as according to the Ta”z, the rule of not passing over an article of a Mitzvah applies even when inside a bag. Now for those who have the custom of having two separate bags for each of the Tefilin, it would be advisable for them to mark which bag contains which one of the Tefilin, in order that he should not take out the head- Tefilin first, and also because the head-Tefilin possesses a stronger level of sanctity, and by doing so (by marking each bag) it will be easier for him to be careful not to [accidentally] place the hand-Tefilin in it (the bag for the head-Tefilin) [which would be problematic] unless he made [the bags] on condition [that he would be able to place the hand-Tefilin in the bag used for the head-Tefilin

First - and he will not be forced to pass over an article of a Mitzvah, and it is advisable to be careful not to take off the hand- Tefilin until he places the head-Tefilin in the bag, in order that he should not accidentally place the hand- Tefilin in the bag first.

And when he removes them - when one wraps up his Tefilin, he should not wrap the straps on top of the boxes, but rather on top the side edge called the “Titura”, and there are those who have the custom of wrapping them [on each side] to resemble wings, in order to signify the wings of a dove. And when wrapping up the Tefilin, one should hold the boxes in his hand, and wrap the strap around it, not [the other way around -] by holding the strap in is hand, and twisting the box into it. Also, it is forbidden to make the bag used for the Tefilin out of the forbidden mixture (wool and linen), just as it is forbidden to do so with the clothe used to cover the holy scrolls.